public DBParam(string Name, object Value, DbType MyType, int Size)
{
this.Name = MyUtilities.Preprocess(Name);
this.Value = Value;
this.MyType = MyType;
this.Size = Size;
}
public int InsertUpdateDeleteCommand(string command)
{
SqlConnection connection = new SqlConnection(this.conString);
int num = -1;
try
{
connection.Open();
SqlCommand command2 = connection.CreateCommand();
command2.CommandText = command;
num = command2.ExecuteNonQuery();
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("InsertUpdateCommand : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(num);
}
//public object SelectScalarCommand(string command)
//{
// SqlConnection connection = new SqlConnection(this.conString);
// object obj2 = new object();
// try
// {
// connection.Open();
// SqlCommand command2 = connection.CreateCommand();
// command2.CommandText = command;
// new SqlDataAdapter();
// obj2 = command2.ExecuteScalar();
// }
// catch (Exception exception)
// {
// MyUtilities.WriteToLogFile("SelectScalarCommand : " + exception.Message);
// }
// finally
// {
// if (connection.State == ConnectionState.Open)
// {
// connection.Close();
// }
// }
// return obj2;
//}
public string SelectScalarCommand(string command)
{
SqlConnection connection = new SqlConnection(this.conString);
object obj2 = new object();
try
{
connection.Open();
SqlCommand command2 = connection.CreateCommand();
command2.CommandText = command;
new SqlDataAdapter();
obj2 = command2.ExecuteScalar();
return(Convert.ToString(obj2));
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("SelectScalarCommand : " + exception.Message);
return("-1");
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
//return "";
}
public DataTable SelectCommand(string command)
{
SqlConnection connection = new SqlConnection(this.conString);
DataTable dataTable = new DataTable();
try
{
connection.Open();
SqlCommand command2 = connection.CreateCommand();
command2.CommandText = command;
new SqlDataAdapter {
SelectCommand = command2
}.Fill(dataTable);
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("SelectCommand : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(dataTable);
}
public DataTable SelectCommand(string tableName, List <string> selected, DBParams whereParams)
{
DataTable dataTable = new DataTable();
SqlConnection connection = new SqlConnection(this.conString);
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
string str = "select ";
using (List <string> .Enumerator enumerator = selected.GetEnumerator())
{
while (enumerator.MoveNext())
{
string current = enumerator.Current;
str = str + ",";
}
}
str = str.Substring(0, str.Length - 1) + " where ";
foreach (DBParam param in whereParams.GetParams())
{
string str2 = str;
str = str2 + param.Name + " = '" + param.Value.ToString() + "' and ";
}
str = str.Substring(0, str.Length - 5);
command.CommandText = str;
command.CommandType = CommandType.Text;
new SqlDataAdapter {
SelectCommand = command
}.Fill(dataTable);
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("SelectCommand : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(dataTable);
}
public DataTable SelectProcedure(string procedureName, params ArrayList[] @params)
{
DataTable dataTable = new DataTable();
SqlConnection connection = new SqlConnection(this.conString);
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
command.CommandText = procedureName;
command.CommandType = CommandType.StoredProcedure;
foreach (ArrayList list in @params)
{
SqlParameter parameter = new SqlParameter(list[0].ToString(), list[1]);
if (list.Count > 2)
{
parameter.DbType = (DbType)list[2];
}
if (list.Count > 3)
{
parameter.Size = (int)list[3];
}
command.Parameters.Add(parameter);
}
new SqlDataAdapter {
SelectCommand = command
}.Fill(dataTable);
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("SelectProcedure : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(dataTable);
}
public DataTable SelectProcedure(string procedureName, DBParams @params)
{
DataTable dataTable = new DataTable();
SqlConnection connection = new SqlConnection(this.conString);
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
command.CommandText = procedureName;
command.CommandType = CommandType.StoredProcedure;
foreach (DBParam param in @params.GetParams())
{
SqlParameter parameter = new SqlParameter(param.Name, param.Value);
if (param.HasType())
{
parameter.DbType = param.MyType;
}
if (param.HasSize())
{
parameter.Size = param.Size;
}
command.Parameters.Add(parameter);
}
new SqlDataAdapter {
SelectCommand = command
}.Fill(dataTable);
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("SelectProcedure : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(dataTable);
}
public DataTable SelectCommand(string tableName, string[] selected, DBParams whereParams)
{
DataTable dataTable = new DataTable();
SqlConnection connection = new SqlConnection(this.conString);
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
string str = "select ";
foreach (string str2 in selected)
{
str = str + str2 + ",";
}
str = str.Substring(0, str.Length - 1) + " from " + tableName + " where ";
foreach (DBParam param in whereParams.GetParams())
{
string str3 = str;
str = str3 + param.Name + " = '" + param.Value.ToString() + "' and ";
}
str = str.Substring(0, str.Length - 5);
command.CommandText = str;
command.CommandType = CommandType.Text;
new SqlDataAdapter {
SelectCommand = command
}.Fill(dataTable);
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("SelectCommand : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(dataTable);
}
public int InsertUpdateDeleteProcedure(string procedureName, params DBParam[] @params)
{
SqlConnection connection = new SqlConnection(this.conString);
int num = -1;
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
command.CommandText = procedureName;
command.CommandType = CommandType.StoredProcedure;
foreach (DBParam param in @params)
{
SqlParameter parameter = new SqlParameter(param.Name, param.Value);
if (param.HasType())
{
parameter.DbType = param.MyType;
}
if (param.HasSize())
{
parameter.Size = param.Size;
}
command.Parameters.Add(parameter);
}
num = command.ExecuteNonQuery();
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("InsertUpdateProcedure : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(num);
}
public int UpdateCommand(string tableName, DBParams updated, DBParams whereParams)
{
int num = -1;
SqlConnection connection = new SqlConnection(this.conString);
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
string str = "update " + tableName + " set ";
foreach (DBParam param in updated.GetParams())
{
string str2 = str;
str = str2 + " " + param.Name + "='" + param.Value.ToString() + "',";
}
str = str.Substring(0, str.Length - 1) + " where ";
foreach (DBParam param2 in whereParams.GetParams())
{
object obj2 = str;
str = string.Concat(new object[] { obj2, param2.Name, " = '", param2.Value, "' and " });
}
str = str.Substring(0, str.Length - 5);
command.CommandText = str;
command.CommandType = CommandType.Text;
num = command.ExecuteNonQuery();
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("UpdateCommand : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(num);
}
public object SelectScalarProcedure(string procedureName, DBParams @params)
{
object obj2 = new object();
SqlConnection connection = new SqlConnection(this.conString);
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
command.CommandText = procedureName;
command.CommandType = CommandType.StoredProcedure;
foreach (DBParam param in @params.GetParams())
{
SqlParameter parameter = new SqlParameter(param.Name, param.Value);
if (param.HasType())
{
parameter.DbType = param.MyType;
}
if (param.HasSize())
{
parameter.Size = param.Size;
}
command.Parameters.Add(parameter);
}
obj2 = command.ExecuteScalar();
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("SelectScalarProcedure : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(obj2);
}
public int InsertUpdateDeleteProcedure(string procedureName, params ArrayList[] @params)
{
SqlConnection connection = new SqlConnection(this.conString);
int num = -1;
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
command.CommandText = procedureName;
command.CommandType = CommandType.StoredProcedure;
foreach (ArrayList list in @params)
{
SqlParameter parameter = new SqlParameter(list[0].ToString(), list[1]);
if (list.Count > 2)
{
parameter.DbType = (DbType)list[2];
}
if (list.Count > 3)
{
parameter.Size = (int)list[3];
}
command.Parameters.Add(parameter);
}
num = command.ExecuteNonQuery();
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("InsertUpdateProcedure : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(num);
}
public int InsertCommand(string tableName, DBParams inserted)
{
int num = -1;
SqlConnection connection = new SqlConnection(this.conString);
try
{
connection.Open();
SqlCommand command = connection.CreateCommand();
string str = "insert into " + tableName + " ";
string str2 = "";
string str3 = "";
foreach (DBParam param in inserted.GetParams())
{
str2 = str2 + param.Name + ",";
str3 = str3 + "'" + param.Value.ToString() + "',";
}
str2 = "(" + str2.Substring(0, str2.Length - 1) + ")";
str3 = "(" + str3.Substring(0, str3.Length - 1) + ")";
str = str + str2 + " values " + str3;
command.CommandText = str;
command.CommandType = CommandType.Text;
num = command.ExecuteNonQuery();
}
catch (Exception exception)
{
MyUtilities.WriteToLogFile("InsertCommand : " + exception.Message);
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(num);
}
// Methods
public DBParam(string Name, object Value)
{
this.Name = MyUtilities.Preprocess(Name);
this.Value = Value;
}